
<!DOCTYPE html>
<html>

<head>
  <meta charset="utf-8">
  <title>课程表</title>
</head>

<body>
  <h3>课程表</h3>
  <table id="COURSE" border="1" width="100%">
    <thead>
      <th>
        <input type="checkbox">
      </th>
      <th>编号</th>
      <th>课程名</th>
      <th>先修课</th>
      <th>学分</th>
      <th>操作</th>
    </thead>
    <tbody>
      <tr>
        <td><input type="checkbox"></td>
        <td>1</td>
        <td>数据库</td>
        <td>5</td>
        <td>4</td>
        <td><a href="javascript:void()">修改</a></td>
      </tr>
      <tr>
        <td><input type="checkbox"></td>
        <td>2</td>
        <td>数学</td>
        <td></td>
        <td>2</td>
        <td><a href="javascript:void()">修改</a></td>
      </tr>
      <tr>
        <td><input type="checkbox"></td>
        <td>3</td>
        <td>信息系统</td>
        <td>1</td>
        <td>4</td>
        <td><a href="javascript:void()">修改</a></td>
      </tr>
      <tr>
        <td><input type="checkbox"></td>
        <td>4</td>
        <td>操作系统</td>
        <td>6</td>
        <td>3</td>
        <td><a href="javascript:void()">修改</a></td>
      </tr>
      <tr>
        <td><input type="checkbox"></td>
        <td>5</td>
        <td>数据结构</td>
        <td>7</td>
        <td>4</td>
        <td><a href="javascript:void()">修改</a></td>
      </tr>
      <tr>
        <td><input type="checkbox"></td>
        <td>6</td>
        <td>数据处理</td>
        <td></td>
        <td>2</td>
        <td><a href="javascript:void()">修改</a></td>
      </tr>
      <tr>
        <td><input type="checkbox"></td>
        <td>7</td>
        <td>PASCAL语言</td>
        <td>6</td>
        <td>4</td>
        <td><a href="javascript:void()">修改</a></td>
      </tr>
    </tbody>
  </table>
</body>

</html>

